The 14.25-kilometer Chongming-Taicang Yangtze River tunnel — featuring three vertical shafts and connects Shanghai's ...

China's domestically developed, world's largest-diameter vertical shaft boring machine 'Qiming' was officially put into operation in Taicang City of east China's Jiangsu Province on Tuesday, for the ...

Brema vertical boring machines can carry out all boring, milling and glue and dowel insertion operations, as well as managing additional hardware inserts. The structure of these machines has been ...

Boring is the method used to enlarge a hole that has already been cast or drilled via a single-point cutting tool or a boring head that contains multiple such tools. The hole created by a boring ...

Here's how Chinese engineers rescued a failed tunnel boring machine by guiding a second one to meet it under a river.

China's domestically developed, world's largest-diameter vertical shaft boring machine 'Qiming' was officially put into ...